. >>> the president, who is in cambodia, called egyptian president mohamed morsi this evening to discuss the ongoing conflict in gaza. israeli air strikes have now killed at least 100 palestinians in six days of violence. three israelis have also been killed as both sides continue to fire across the border. gaza militants launched more than 30 rockets today as the israeli prime minister authorized the mobilization of 75,000 army reservists. joining us now is nbc live from gaza. as peace talks continue in cairo, israel is demanding that hamas stop firing rockets across the border. is there a willingness to do this or has the number of civilian casualties made a cease-fire now much less likely? >> well, you know, the fact that the negotiations are ongoing is an indication that palestinian factions can abide by the truce. in fact, in the past it's been on multiple occasions documented that palestinian factions have been committed to the truce until there's been some kind of violation, if you will, from the israeli side that israel justifies as an act in its own security. nonetheless, palest